cmd_sign: drop an unnecessary include

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BRANCH=none
BUG=none
TEST='make futil' still succeeds

Change-Id: Ied3cd13f05ea19091abb6752fd23e7bf9fa562fb
Signed-off-by: Vadim Bendebury <vbendeb@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/vboot_reference/+/3120001
Reviewed-by: Daisuke Nojiri <dnojiri@chromium.org>
diff --git a/futility/cmd_sign.c b/futility/cmd_sign.c
index 9bfa7fd..be8b634 100644
--- a/futility/cmd_sign.c
+++ b/futility/cmd_sign.c
@@ -20,7 +20,6 @@
 #include "2common.h"
 #include "file_type.h"
 #include "file_type_bios.h"
-#include "fmap.h"
 #include "futility.h"
 #include "futility_options.h"
 #include "host_common.h"